Add SMTP admin settings and contact form delivery

package.json

@@ -25,6 +25,7 @@
     "@radix-ui/react-dropdown-menu": "^2.1.16",
     "@radix-ui/react-select": "^2.2.6",
     "@radix-ui/react-slot": "^1.2.4",
+    "@types/nodemailer": "^7.0.11",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "framer-motion": "^12.35.0",
@@ -32,6 +33,7 @@
     "next": "14.2.35",
     "next-intl": "^4.8.3",
     "next-themes": "^0.4.6",
+    "nodemailer": "^8.0.1",
     "pg": "^8.20.0",
     "react": "^18",
     "react-dom": "^18",